Mental Disorders

Salivary Cortisol Patterns May Indicate Cognitive Aging

Older adults with higher cumulative daily cortisol levels experienced faster cognitive decline, while healthier day-to-day cortisol variability was linked to…

4 months ago

Ketogenic Diet Beneficial in Schizophrenia and Bipolar Disorder

A randomized controlled trial found that a ketogenic diet significantly improved metabolic health, cognitive performance, and psychiatric symptoms in people…

4 months ago

Smell Loss Linked to Depression

Subjective olfactory impairment (self-reported smell loss) is consistently associated with a higher likelihood of depression, whereas objectively measured olfactory impairment…

4 months ago

Lifestyle Intervention May Slow Early Cerebral Small-Vessel Injury

A secondary MRI analysis of the US POINTER randomized clinical trial found that a structured multidomain lifestyle intervention slowed the…

4 months ago

Shared and Region-Specific Dementia Risk Factors

Dementia risk factors vary substantially across countries, but they frequently cluster together in similar patterns worldwide, supporting both context-specific prevention…

4 months ago

Autism Subtypes Show Distinct Brain Connectivity Patterns Along the Sensorimotor–Association Axis

Children and adults with autism exhibit altered large-scale brain connectivity patterns compared with typically developing individuals, and these differences are…

5 months ago

Anti-Inflammatory Diet May Lower Dementia Risk Even in People With Early Dementia Pathology

Older adults with biological signs of Alzheimer’s disease or neurodegeneration who adhered more closely to an anti-inflammatory dietary pattern had…

5 months ago

Daytime Light Exposure Linked to Lower Dementia Risk

Higher daytime light exposure was associated with a significantly lower risk of developing dementia, while nighttime light exposure showed no…

5 months ago

Frailty Modifies the Relationship Between High BP and Dementia Risk in Older Adults

The impact of late-life high blood pressure (BP) on dementia risk appears to depend on an older adult’s level of…

5 months ago

Recombinant Shingles Vaccine Linked to Lower Dementia Risk

A U.S. study found that receiving the recombinant herpes zoster vaccine (RZV, shingles vaccine) was associated with a significantly lower…

5 months ago

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